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-rw-r--r--libbcachefs/bcachefs_format.h14
-rw-r--r--libbcachefs/bkey.c9
-rw-r--r--libbcachefs/btree_io.c22
-rw-r--r--libbcachefs/btree_iter.c20
-rw-r--r--libbcachefs/btree_update.h13
-rw-r--r--libbcachefs/btree_update_leaf.c11
-rw-r--r--libbcachefs/buckets.c3
-rw-r--r--libbcachefs/counters.c12
-rw-r--r--libbcachefs/counters.h8
-rw-r--r--libbcachefs/debug.c10
-rw-r--r--libbcachefs/ec.c8
-rw-r--r--libbcachefs/fs-io.c33
-rw-r--r--libbcachefs/fs-io.h2
-rw-r--r--libbcachefs/fs.c4
-rw-r--r--libbcachefs/inode.c6
-rw-r--r--libbcachefs/io.c19
-rw-r--r--libbcachefs/journal_io.c8
-rw-r--r--libbcachefs/move.c4
-rw-r--r--libbcachefs/super-io.c16
-rw-r--r--libbcachefs/super.c29
-rw-r--r--libbcachefs/util.h2
21 files changed, 134 insertions, 119 deletions
diff --git a/libbcachefs/bcachefs_format.h b/libbcachefs/bcachefs_format.h
index f9fde128..08ae6a36 100644
--- a/libbcachefs/bcachefs_format.h
+++ b/libbcachefs/bcachefs_format.h
@@ -639,8 +639,8 @@ union bch_extent_entry {
struct bch_btree_ptr {
struct bch_val v;
- struct bch_extent_ptr start[0];
__u64 _data[0];
+ struct bch_extent_ptr start[];
} __attribute__((packed, aligned(8)));
struct bch_btree_ptr_v2 {
@@ -651,8 +651,8 @@ struct bch_btree_ptr_v2 {
__le16 sectors_written;
__le16 flags;
struct bpos min_key;
- struct bch_extent_ptr start[0];
__u64 _data[0];
+ struct bch_extent_ptr start[];
} __attribute__((packed, aligned(8)));
LE16_BITMASK(BTREE_PTR_RANGE_UPDATED, struct bch_btree_ptr_v2, flags, 0, 1);
@@ -660,8 +660,8 @@ LE16_BITMASK(BTREE_PTR_RANGE_UPDATED, struct bch_btree_ptr_v2, flags, 0, 1);
struct bch_extent {
struct bch_val v;
- union bch_extent_entry start[0];
__u64 _data[0];
+ union bch_extent_entry start[];
} __attribute__((packed, aligned(8)));
struct bch_reservation {
@@ -982,7 +982,7 @@ struct bch_stripe {
__u8 csum_type;
__u8 pad;
- struct bch_extent_ptr ptrs[0];
+ struct bch_extent_ptr ptrs[];
} __attribute__((packed, aligned(8)));
/* Reflink: */
@@ -1262,19 +1262,19 @@ static inline bool data_type_is_hidden(enum bch_data_type type)
struct bch_replicas_entry_v0 {
__u8 data_type;
__u8 nr_devs;
- __u8 devs[0];
+ __u8 devs[];
} __attribute__((packed));
struct bch_sb_field_replicas_v0 {
struct bch_sb_field field;
- struct bch_replicas_entry_v0 entries[0];
+ struct bch_replicas_entry_v0 entries[];
} __attribute__((packed, aligned(8)));
struct bch_replicas_entry {
__u8 data_type;
__u8 nr_devs;
__u8 nr_required;
- __u8 devs[0];
+ __u8 devs[];
} __attribute__((packed));
#define replicas_entry_bytes(_i) \
diff --git a/libbcachefs/bkey.c b/libbcachefs/bkey.c
index 4b01ab30..cc068963 100644
--- a/libbcachefs/bkey.c
+++ b/libbcachefs/bkey.c
@@ -202,9 +202,10 @@ static bool bch2_bkey_transform_key(const struct bkey_format *out_f,
{
struct pack_state out_s = pack_state_init(out_f, out);
struct unpack_state in_s = unpack_state_init(in_f, in);
+ u64 *w = out->_data;
unsigned i;
- out->_data[0] = 0;
+ *w = 0;
for (i = 0; i < BKEY_NR_FIELDS; i++)
if (!set_inc_field(&out_s, i, get_inc_field(&in_s, i)))
@@ -293,12 +294,13 @@ bool bch2_bkey_pack_key(struct bkey_packed *out, const struct bkey *in,
const struct bkey_format *format)
{
struct pack_state state = pack_state_init(format, out);
+ u64 *w = out->_data;
EBUG_ON((void *) in == (void *) out);
EBUG_ON(format->nr_fields != BKEY_NR_FIELDS);
EBUG_ON(in->format != KEY_FORMAT_CURRENT);
- out->_data[0] = 0;
+ *w = 0;
#define x(id, field) if (!set_inc_field(&state, id, in->field)) return false;
bkey_fields()
@@ -440,6 +442,7 @@ enum bkey_pack_pos_ret bch2_bkey_pack_pos_lossy(struct bkey_packed *out,
{
const struct bkey_format *f = &b->format;
struct pack_state state = pack_state_init(f, out);
+ u64 *w = out->_data;
#ifdef CONFIG_BCACHEFS_DEBUG
struct bpos orig = in;
#endif
@@ -452,7 +455,7 @@ enum bkey_pack_pos_ret bch2_bkey_pack_pos_lossy(struct bkey_packed *out,
* enough - we need to make sure to zero them out:
*/
for (i = 0; i < f->key_u64s; i++)
- out->_data[i] = 0;
+ w[i] = 0;
if (unlikely(in.snapshot <
le64_to_cpu(f->field_offset[BKEY_FIELD_SNAPSHOT]))) {
diff --git a/libbcachefs/btree_io.c b/libbcachefs/btree_io.c
index ff390c51..4629617b 100644
--- a/libbcachefs/btree_io.c
+++ b/libbcachefs/btree_io.c
@@ -1155,8 +1155,7 @@ static void btree_node_read_work(struct work_struct *work)
bch_info(c, "retrying read");
ca = bch_dev_bkey_exists(c, rb->pick.ptr.dev);
rb->have_ioref = bch2_dev_get_ioref(ca, READ);
- bio_reset(bio);
- bio->bi_opf = REQ_OP_READ|REQ_SYNC|REQ_META;
+ bio_reset(bio, NULL, REQ_OP_READ|REQ_SYNC|REQ_META);
bio->bi_iter.bi_sector = rb->pick.ptr.offset;
bio->bi_iter.bi_size = btree_bytes(c);
@@ -1434,8 +1433,10 @@ static int btree_node_read_all_replicas(struct bch_fs *c, struct btree *b, bool
for (i = 0; i < ra->nr; i++) {
ra->buf[i] = mempool_alloc(&c->btree_bounce_pool, GFP_NOFS);
- ra->bio[i] = bio_alloc_bioset(GFP_NOFS, buf_pages(ra->buf[i],
- btree_bytes(c)),
+ ra->bio[i] = bio_alloc_bioset(NULL,
+ buf_pages(ra->buf[i], btree_bytes(c)),
+ REQ_OP_READ|REQ_SYNC|REQ_META,
+ GFP_NOFS,
&c->btree_bio);
}
@@ -1451,7 +1452,6 @@ static int btree_node_read_all_replicas(struct bch_fs *c, struct btree *b, bool
rb->have_ioref = bch2_dev_get_ioref(ca, READ);
rb->idx = i;
rb->pick = pick;
- rb->bio.bi_opf = REQ_OP_READ|REQ_SYNC|REQ_META;
rb->bio.bi_iter.bi_sector = pick.ptr.offset;
rb->bio.bi_end_io = btree_node_read_all_replicas_endio;
bch2_bio_map(&rb->bio, ra->buf[i], btree_bytes(c));
@@ -1509,8 +1509,10 @@ void bch2_btree_node_read(struct bch_fs *c, struct btree *b,
ca = bch_dev_bkey_exists(c, pick.ptr.dev);
- bio = bio_alloc_bioset(GFP_NOIO, buf_pages(b->data,
- btree_bytes(c)),
+ bio = bio_alloc_bioset(NULL,
+ buf_pages(b->data, btree_bytes(c)),
+ REQ_OP_READ|REQ_SYNC|REQ_META,
+ GFP_NOIO,
&c->btree_bio);
rb = container_of(bio, struct btree_read_bio, bio);
rb->c = c;
@@ -1520,7 +1522,6 @@ void bch2_btree_node_read(struct bch_fs *c, struct btree *b,
rb->have_ioref = bch2_dev_get_ioref(ca, READ);
rb->pick = pick;
INIT_WORK(&rb->work, btree_node_read_work);
- bio->bi_opf = REQ_OP_READ|REQ_SYNC|REQ_META;
bio->bi_iter.bi_sector = pick.ptr.offset;
bio->bi_end_io = btree_node_read_endio;
bch2_bio_map(bio, b->data, btree_bytes(c));
@@ -1974,8 +1975,10 @@ do_write:
trace_btree_write(b, bytes_to_write, sectors_to_write);
- wbio = container_of(bio_alloc_bioset(GFP_NOIO,
+ wbio = container_of(bio_alloc_bioset(NULL,
buf_pages(data, sectors_to_write << 9),
+ REQ_OP_WRITE|REQ_META,
+ GFP_NOIO,
&c->btree_bio),
struct btree_write_bio, wbio.bio);
wbio_init(&wbio->wbio.bio);
@@ -1985,7 +1988,6 @@ do_write:
wbio->wbio.c = c;
wbio->wbio.used_mempool = used_mempool;
wbio->wbio.first_btree_write = !b->written;
- wbio->wbio.bio.bi_opf = REQ_OP_WRITE|REQ_META;
wbio->wbio.bio.bi_end_io = btree_node_write_endio;
wbio->wbio.bio.bi_private = b;
diff --git a/libbcachefs/btree_iter.c b/libbcachefs/btree_iter.c
index b81a55b2..05156258 100644
--- a/libbcachefs/btree_iter.c
+++ b/libbcachefs/btree_iter.c
@@ -1672,10 +1672,11 @@ int __must_check bch2_btree_path_traverse(struct btree_trans *trans,
static void btree_path_copy(struct btree_trans *trans, struct btree_path *dst,
struct btree_path *src)
{
- unsigned i;
+ unsigned i, offset = offsetof(struct btree_path, pos);
- memcpy(&dst->pos, &src->pos,
- sizeof(struct btree_path) - offsetof(struct btree_path, pos));
+ memcpy((void *) dst + offset,
+ (void *) src + offset,
+ sizeof(struct btree_path) - offset);
for (i = 0; i < BTREE_MAX_DEPTH; i++)
if (btree_node_locked(dst, i))
@@ -3197,23 +3198,16 @@ void *bch2_trans_kmalloc(struct btree_trans *trans, size_t size)
*/
void bch2_trans_begin(struct btree_trans *trans)
{
- struct btree_insert_entry *i;
struct btree_path *path;
- trans_for_each_update(trans, i)
- __btree_path_put(i->path, true);
+ bch2_trans_reset_updates(trans);
- memset(&trans->journal_res, 0, sizeof(trans->journal_res));
- trans->extra_journal_res = 0;
- trans->nr_updates = 0;
trans->mem_top = 0;
- trans->hooks = NULL;
- trans->extra_journal_entries.nr = 0;
-
if (trans->fs_usage_deltas) {
trans->fs_usage_deltas->used = 0;
- memset(&trans->fs_usage_deltas->memset_start, 0,
+ memset((void *) trans->fs_usage_deltas +
+ offsetof(struct replicas_delta_list, memset_start), 0,
(void *) &trans->fs_usage_deltas->memset_end -
(void *) &trans->fs_usage_deltas->memset_start);
}
diff --git a/libbcachefs/btree_update.h b/libbcachefs/btree_update.h
index a40f3460..28f95857 100644
--- a/libbcachefs/btree_update.h
+++ b/libbcachefs/btree_update.h
@@ -140,4 +140,17 @@ static inline int bch2_trans_commit(struct btree_trans *trans,
(_i) < (_trans)->updates + (_trans)->nr_updates; \
(_i)++)
+static inline void bch2_trans_reset_updates(struct btree_trans *trans)
+{
+ struct btree_insert_entry *i;
+
+ trans_for_each_update(trans, i)
+ bch2_path_put(trans, i->path, true);
+
+ trans->extra_journal_res = 0;
+ trans->nr_updates = 0;
+ trans->hooks = NULL;
+ trans->extra_journal_entries.nr = 0;
+}
+
#endif /* _BCACHEFS_BTREE_UPDATE_H */
diff --git a/libbcachefs/btree_update_leaf.c b/libbcachefs/btree_update_leaf.c
index e34bc967..7a26c793 100644
--- a/libbcachefs/btree_update_leaf.c
+++ b/libbcachefs/btree_update_leaf.c
@@ -1166,17 +1166,12 @@ out:
if (likely(!(trans->flags & BTREE_INSERT_NOCHECK_RW)))
percpu_ref_put(&c->writes);
out_reset:
- trans_for_each_update(trans, i)
- bch2_path_put(trans, i->path, true);
-
- trans->extra_journal_res = 0;
- trans->nr_updates = 0;
- trans->hooks = NULL;
- trans->extra_journal_entries.nr = 0;
+ bch2_trans_reset_updates(trans);
if (trans->fs_usage_deltas) {
trans->fs_usage_deltas->used = 0;
- memset(&trans->fs_usage_deltas->memset_start, 0,
+ memset((void *) trans->fs_usage_deltas +
+ offsetof(struct replicas_delta_list, memset_start), 0,
(void *) &trans->fs_usage_deltas->memset_end -
(void *) &trans->fs_usage_deltas->memset_start);
}
diff --git a/libbcachefs/buckets.c b/libbcachefs/buckets.c
index c5c904d9..08b51d9c 100644
--- a/libbcachefs/buckets.c
+++ b/libbcachefs/buckets.c
@@ -466,7 +466,8 @@ static inline void update_replicas_list(struct btree_trans *trans,
n = (void *) d->d + d->used;
n->delta = sectors;
- memcpy(&n->r, r, replicas_entry_bytes(r));
+ memcpy((void *) n + offsetof(struct replicas_delta, r),
+ r, replicas_entry_bytes(r));
bch2_replicas_entry_sort(&n->r);
d->used += b;
}
diff --git a/libbcachefs/counters.c b/libbcachefs/counters.c
index 25a6b38b..6bf267df 100644
--- a/libbcachefs/counters.c
+++ b/libbcachefs/counters.c
@@ -87,18 +87,18 @@ int bch2_sb_counters_from_cpu(struct bch_fs *c)
return 0;
}
-int bch2_fs_counters_init(struct bch_fs *c)
+void bch2_fs_counters_exit(struct bch_fs *c)
{
- int ret = 0;
+ free_percpu(c->counters);
+}
+int bch2_fs_counters_init(struct bch_fs *c)
+{
c->counters = __alloc_percpu(sizeof(u64) * BCH_COUNTER_NR, sizeof(u64));
-
if (!c->counters)
return -ENOMEM;
- ret = bch2_sb_counters_to_cpu(c);
-
- return ret;
+ return bch2_sb_counters_to_cpu(c);
}
const struct bch_sb_field_ops bch_sb_field_ops_counters = {
diff --git a/libbcachefs/counters.h b/libbcachefs/counters.h
index 1f3207a5..4778aa19 100644
--- a/libbcachefs/counters.h
+++ b/libbcachefs/counters.h
@@ -6,11 +6,11 @@
#include "super-io.h"
-int bch2_sb_counters_to_cpu(struct bch_fs *c);
+int bch2_sb_counters_to_cpu(struct bch_fs *);
+int bch2_sb_counters_from_cpu(struct bch_fs *);
-int bch2_sb_counters_from_cpu(struct bch_fs *c);
-
-int bch2_fs_counters_init(struct bch_fs *c);
+void bch2_fs_counters_exit(struct bch_fs *);
+int bch2_fs_counters_init(struct bch_fs *);
extern const struct bch_sb_field_ops bch_sb_field_ops_counters;
diff --git a/libbcachefs/debug.c b/libbcachefs/debug.c
index 3b869be1..457fcee7 100644
--- a/libbcachefs/debug.c
+++ b/libbcachefs/debug.c
@@ -43,11 +43,11 @@ static bool bch2_btree_verify_replica(struct bch_fs *c, struct btree *b,
if (!bch2_dev_get_ioref(ca, READ))
return false;
- bio = bio_alloc_bioset(GFP_NOIO,
- buf_pages(n_sorted, btree_bytes(c)),
- &c->btree_bio);
- bio_set_dev(bio, ca->disk_sb.bdev);
- bio->bi_opf = REQ_OP_READ|REQ_META;
+ bio = bio_alloc_bioset(ca->disk_sb.bdev,
+ buf_pages(n_sorted, btree_bytes(c)),
+ REQ_OP_READ|REQ_META,
+ GFP_NOIO,
+ &c->btree_bio);
bio->bi_iter.bi_sector = pick.ptr.offset;
bch2_bio_map(bio, n_sorted, btree_bytes(c));
diff --git a/libbcachefs/ec.c b/libbcachefs/ec.c
index dd0b3d7e..ae33d3ea 100644
--- a/libbcachefs/ec.c
+++ b/libbcachefs/ec.c
@@ -412,7 +412,10 @@ static void ec_block_io(struct bch_fs *c, struct ec_stripe_buf *buf,
nr_iovecs << PAGE_SHIFT);
struct ec_bio *ec_bio;
- ec_bio = container_of(bio_alloc_bioset(GFP_KERNEL, nr_iovecs,
+ ec_bio = container_of(bio_alloc_bioset(ca->disk_sb.bdev,
+ nr_iovecs,
+ rw,
+ GFP_KERNEL,
&c->ec_bioset),
struct ec_bio, bio);
@@ -420,9 +423,6 @@ static void ec_block_io(struct bch_fs *c, struct ec_stripe_buf *buf,
ec_bio->buf = buf;
ec_bio->idx = idx;
- bio_set_dev(&ec_bio->bio, ca->disk_sb.bdev);
- bio_set_op_attrs(&ec_bio->bio, rw, 0);
-
ec_bio->bio.bi_iter.bi_sector = ptr->offset + buf->offset + (offset >> 9);
ec_bio->bio.bi_end_io = ec_block_endio;
ec_bio->bio.bi_private = cl;
diff --git a/libbcachefs/fs-io.c b/libbcachefs/fs-io.c
index 020e603c..06f3e263 100644
--- a/libbcachefs/fs-io.c
+++ b/libbcachefs/fs-io.c
@@ -842,13 +842,12 @@ out:
return ret;
}
-void bch2_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
+void bch2_invalidate_folio(struct folio *folio, size_t offset, size_t length)
{
- if (offset || length < PAGE_SIZE)
+ if (offset || length < folio_size(folio))
return;
- bch2_clear_page_bits(page);
+ bch2_clear_page_bits(&folio->page);
}
int bch2_releasepage(struct page *page, gfp_t gfp_mask)
@@ -1139,12 +1138,12 @@ void bch2_readahead(struct readahead_control *ractl)
readpages_iter.idx,
BIO_MAX_VECS);
struct bch_read_bio *rbio =
- rbio_init(bio_alloc_bioset(GFP_NOFS, n, &c->bio_read),
+ rbio_init(bio_alloc_bioset(NULL, n, REQ_OP_READ,
+ GFP_NOFS, &c->bio_read),
opts);
readpages_iter.idx++;
- bio_set_op_attrs(&rbio->bio, REQ_OP_READ, 0);
rbio->bio.bi_iter.bi_sector = (sector_t) index << PAGE_SECTORS_SHIFT;
rbio->bio.bi_end_io = bch2_readpages_end_io;
BUG_ON(!bio_add_page(&rbio->bio, page, PAGE_SIZE, 0));
@@ -1183,7 +1182,7 @@ int bch2_readpage(struct file *file, struct page *page)
struct bch_io_opts opts = io_opts(c, &inode->ei_inode);
struct bch_read_bio *rbio;
- rbio = rbio_init(bio_alloc_bioset(GFP_NOFS, 1, &c->bio_read), opts);
+ rbio = rbio_init(bio_alloc_bioset(NULL, 1, REQ_OP_READ, GFP_NOFS, &c->bio_read), opts);
rbio->bio.bi_end_io = bch2_readpages_end_io;
__bchfs_readpage(c, rbio, inode_inum(inode), page);
@@ -1204,7 +1203,7 @@ static int bch2_read_single_page(struct page *page,
int ret;
DECLARE_COMPLETION_ONSTACK(done);
- rbio = rbio_init(bio_alloc_bioset(GFP_NOFS, 1, &c->bio_read),
+ rbio = rbio_init(bio_alloc_bioset(NULL, 1, REQ_OP_READ, GFP_NOFS, &c->bio_read),
io_opts(c, &inode->ei_inode));
rbio->bio.bi_private = &done;
rbio->bio.bi_end_io = bch2_read_single_page_end_io;
@@ -1339,7 +1338,9 @@ static void bch2_writepage_io_alloc(struct bch_fs *c,
{
struct bch_write_op *op;
- w->io = container_of(bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS,
+ w->io = container_of(bio_alloc_bioset(NULL, BIO_MAX_VECS,
+ REQ_OP_WRITE,
+ GFP_NOFS,
&c->writepage_bioset),
struct bch_writepage_io, op.wbio.bio);
@@ -1916,8 +1917,10 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter)
shorten = iov_iter_count(iter) - round_up(ret, block_bytes(c));
iter->count -= shorten;
- bio = bio_alloc_bioset(GFP_KERNEL,
+ bio = bio_alloc_bioset(NULL,
bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
+ REQ_OP_READ,
+ GFP_KERNEL,
&c->dio_read_bioset);
bio->bi_end_io = bch2_direct_IO_read_endio;
@@ -1951,8 +1954,10 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter)
goto start;
while (iter->count) {
- bio = bio_alloc_bioset(GFP_KERNEL,
+ bio = bio_alloc_bioset(NULL,
bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
+ REQ_OP_READ,
+ GFP_KERNEL,
&c->bio_read);
bio->bi_end_io = bch2_direct_IO_read_split_endio;
start:
@@ -2220,7 +2225,7 @@ loop:
if (!dio->iter.count)
break;
- bio_reset(bio);
+ bio_reset(bio, NULL, REQ_OP_WRITE);
reinit_completion(&dio->done);
}
@@ -2301,8 +2306,10 @@ ssize_t bch2_direct_write(struct kiocb *req, struct iov_iter *iter)
locked = false;
}
- bio = bio_alloc_bioset(GFP_KERNEL,
+ bio = bio_alloc_bioset(NULL,
bio_iov_vecs_to_alloc(iter, BIO_MAX_VECS),
+ REQ_OP_WRITE,
+ GFP_KERNEL,
&c->dio_write_bioset);
dio = container_of(bio, struct dio_write, op.wbio.bio);
init_completion(&dio->done);
diff --git a/libbcachefs/fs-io.h b/libbcachefs/fs-io.h
index e073dc83..7f2d7f45 100644
--- a/libbcachefs/fs-io.h
+++ b/libbcachefs/fs-io.h
@@ -41,7 +41,7 @@ loff_t bch2_llseek(struct file *, loff_t, int);
vm_fault_t bch2_page_fault(struct vm_fault *);
vm_fault_t bch2_page_mkwrite(struct vm_fault *);
-void bch2_invalidatepage(struct page *, unsigned int, unsigned int);
+void bch2_invalidate_folio(struct folio *, size_t, size_t);
int bch2_releasepage(struct page *, gfp_t);
int bch2_migrate_page(struct address_space *, struct page *,
struct page *, enum migrate_mode);
diff --git a/libbcachefs/fs.c b/libbcachefs/fs.c
index c5801a3f..bb94ba58 100644
--- a/libbcachefs/fs.c
+++ b/libbcachefs/fs.c
@@ -1115,10 +1115,10 @@ static const struct address_space_operations bch_address_space_operations = {
.readpage = bch2_readpage,
.writepages = bch2_writepages,
.readahead = bch2_readahead,
- .set_page_dirty = __set_page_dirty_nobuffers,
+ .dirty_folio = filemap_dirty_folio,
.write_begin = bch2_write_begin,
.write_end = bch2_write_end,
- .invalidatepage = bch2_invalidatepage,
+ .invalidate_folio = bch2_invalidate_folio,
.releasepage = bch2_releasepage,
.direct_IO = noop_direct_IO,
#ifdef CONFIG_MIGRATION
diff --git a/libbcachefs/inode.c b/libbcachefs/inode.c
index 8a824897..992dcfed 100644
--- a/libbcachefs/inode.c
+++ b/libbcachefs/inode.c
@@ -141,9 +141,9 @@ static noinline int bch2_inode_unpack_v1(struct bkey_s_c_inode inode,
#define x(_name, _bits) \
if (fieldnr++ == INODE_NR_FIELDS(inode.v)) { \
- memset(&unpacked->_name, 0, \
- sizeof(*unpacked) - \
- offsetof(struct bch_inode_unpacked, _name)); \
+ unsigned offset = offsetof(struct bch_inode_unpacked, _name);\
+ memset((void *) unpacked + offset, 0, \
+ sizeof(*unpacked) - offset); \
return 0; \
} \
\
diff --git a/libbcachefs/io.c b/libbcachefs/io.c
index 1ad4c7d7..7669a6ed 100644
--- a/libbcachefs/io.c
+++ b/libbcachefs/io.c
@@ -470,8 +470,8 @@ void bch2_submit_wbio_replicas(struct bch_write_bio *wbio, struct bch_fs *c,
ca = bch_dev_bkey_exists(c, ptr->dev);
if (to_entry(ptr + 1) < ptrs.end) {
- n = to_wbio(bio_clone_fast(&wbio->bio, GFP_NOIO,
- &ca->replica_set));
+ n = to_wbio(bio_alloc_clone(NULL, &wbio->bio,
+ GFP_NOIO, &ca->replica_set));
n->bio.bi_end_io = wbio->bio.bi_end_io;
n->bio.bi_private = wbio->bio.bi_private;
@@ -701,7 +701,8 @@ static struct bio *bch2_write_bio_alloc(struct bch_fs *c,
pages = min(pages, BIO_MAX_VECS);
- bio = bio_alloc_bioset(GFP_NOIO, pages, &c->bio_write);
+ bio = bio_alloc_bioset(NULL, pages, 0,
+ GFP_NOIO, &c->bio_write);
wbio = wbio_init(bio);
wbio->put_bio = true;
/* copy WRITE_SYNC flag */
@@ -1442,7 +1443,7 @@ static struct promote_op *__promote_alloc(struct bch_fs *c,
goto err;
rbio_init(&(*rbio)->bio, opts);
- bio_init(&(*rbio)->bio, (*rbio)->bio.bi_inline_vecs, pages);
+ bio_init(&(*rbio)->bio, NULL, (*rbio)->bio.bi_inline_vecs, pages, 0);
if (bch2_bio_alloc_pages(&(*rbio)->bio, sectors << 9,
GFP_NOIO))
@@ -1457,7 +1458,7 @@ static struct promote_op *__promote_alloc(struct bch_fs *c,
goto err;
bio = &op->write.op.wbio.bio;
- bio_init(bio, bio->bi_inline_vecs, pages);
+ bio_init(bio, NULL, bio->bi_inline_vecs, pages, 0);
ret = bch2_migrate_write_init(c, &op->write,
writepoint_hashed((unsigned long) current),
@@ -2139,8 +2140,10 @@ get_bio:
} else if (bounce) {
unsigned sectors = pick.crc.compressed_size;
- rbio = rbio_init(bio_alloc_bioset(GFP_NOIO,
+ rbio = rbio_init(bio_alloc_bioset(NULL,
DIV_ROUND_UP(sectors, PAGE_SECTORS),
+ 0,
+ GFP_NOIO,
&c->bio_read_split),
orig->opts);
@@ -2156,8 +2159,8 @@ get_bio:
* from the whole bio, in which case we don't want to retry and
* lose the error)
*/
- rbio = rbio_init(bio_clone_fast(&orig->bio, GFP_NOIO,
- &c->bio_read_split),
+ rbio = rbio_init(bio_alloc_clone(NULL, &orig->bio, GFP_NOIO,
+ &c->bio_read_split),
orig->opts);
rbio->bio.bi_iter = iter;
rbio->split = true;
diff --git a/libbcachefs/journal_io.c b/libbcachefs/journal_io.c
index e537a578..d59a49a5 100644
--- a/libbcachefs/journal_io.c
+++ b/libbcachefs/journal_io.c
@@ -1523,12 +1523,10 @@ static void do_journal_write(struct closure *cl)
sectors);
bio = ca->journal.bio;
- bio_reset(bio);
- bio_set_dev(bio, ca->disk_sb.bdev);
+ bio_reset(bio, ca->disk_sb.bdev, REQ_OP_WRITE|REQ_SYNC|REQ_META);
bio->bi_iter.bi_sector = ptr->offset;
bio->bi_end_io = journal_write_endio;
bio->bi_private = ca;
- bio->bi_opf = REQ_OP_WRITE|REQ_SYNC|REQ_META;
BUG_ON(bio->bi_iter.bi_sector == ca->prev_journal_sector);
ca->prev_journal_sector = bio->bi_iter.bi_sector;
@@ -1706,9 +1704,7 @@ retry_alloc:
percpu_ref_get(&ca->io_ref);
bio = ca->journal.bio;
- bio_reset(bio);
- bio_set_dev(bio, ca->disk_sb.bdev);
- bio->bi_opf = REQ_OP_FLUSH;
+ bio_reset(bio, ca->disk_sb.bdev, REQ_OP_FLUSH);
bio->bi_end_io = journal_write_endio;
bio->bi_private = ca;
closure_bio_submit(bio, cl);
diff --git a/libbcachefs/move.c b/libbcachefs/move.c
index f1fb2ab5..a8f6d5a3 100644
--- a/libbcachefs/move.c
+++ b/libbcachefs/move.c
@@ -548,7 +548,7 @@ static int bch2_move_extent(struct btree_trans *trans,
io->read_sectors = k.k->size;
io->write_sectors = k.k->size;
- bio_init(&io->write.op.wbio.bio, io->bi_inline_vecs, pages);
+ bio_init(&io->write.op.wbio.bio, NULL, io->bi_inline_vecs, pages, 0);
bio_set_prio(&io->write.op.wbio.bio,
IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
@@ -558,7 +558,7 @@ static int bch2_move_extent(struct btree_trans *trans,
io->rbio.c = c;
io->rbio.opts = io_opts;
- bio_init(&io->rbio.bio, io->bi_inline_vecs, pages);
+ bio_init(&io->rbio.bio, NULL, io->bi_inline_vecs, pages, 0);
io->rbio.bio.bi_vcnt = pages;
bio_set_prio(&io->rbio.bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
io->rbio.bio.bi_iter.bi_size = sectors << 9;
diff --git a/libbcachefs/super-io.c b/libbcachefs/super-io.c
index 0b9fbb52..f6ebc00c 100644
--- a/libbcachefs/super-io.c
+++ b/libbcachefs/super-io.c
@@ -528,10 +528,8 @@ static int read_one_super(struct bch_sb_handle *sb, u64 offset, struct printbuf
size_t bytes;
int ret;
reread:
- bio_reset(sb->bio);
- bio_set_dev(sb->bio, sb->bdev);
+ bio_reset(sb->bio, sb->bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
sb->bio->bi_iter.bi_sector = offset;
- bio_set_op_attrs(sb->bio, REQ_OP_READ, REQ_SYNC|REQ_META);
bch2_bio_map(sb->bio, sb->sb, sb->buffer_size);
ret = submit_bio_wait(sb->bio);
@@ -659,10 +657,8 @@ int bch2_read_super(const char *path, struct bch_opts *opts,
* Error reading primary superblock - read location of backup
* superblocks:
*/
- bio_reset(sb->bio);
- bio_set_dev(sb->bio, sb->bdev);
+ bio_reset(sb->bio, sb->bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
sb->bio->bi_iter.bi_sector = BCH_SB_LAYOUT_SECTOR;
- bio_set_op_attrs(sb->bio, REQ_OP_READ, REQ_SYNC|REQ_META);
/*
* use sb buffer to read layout, since sb buffer is page aligned but
* layout won't be:
@@ -746,12 +742,10 @@ static void read_back_super(struct bch_fs *c, struct bch_dev *ca)
struct bch_sb *sb = ca->disk_sb.sb;
struct bio *bio = ca->disk_sb.bio;
- bio_reset(bio);
- bio_set_dev(bio, ca->disk_sb.bdev);
+ bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ|REQ_SYNC|REQ_META);
bio->bi_iter.bi_sector = le64_to_cpu(sb->layout.sb_offset[0]);
bio->bi_end_io = write_super_endio;
bio->bi_private = ca;
- bio_set_op_attrs(bio, REQ_OP_READ, REQ_SYNC|REQ_META);
bch2_bio_map(bio, ca->sb_read_scratch, PAGE_SIZE);
this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_sb],
@@ -772,12 +766,10 @@ static void write_one_super(struct bch_fs *c, struct bch_dev *ca, unsigned idx)
sb->csum = csum_vstruct(c, BCH_SB_CSUM_TYPE(sb),
null_nonce(), sb);
- bio_reset(bio);
- bio_set_dev(bio, ca->disk_sb.bdev);
+ bio_reset(bio, ca->disk_sb.bdev, REQ_OP_WRITE|REQ_SYNC|REQ_META);
bio->bi_iter.bi_sector = le64_to_cpu(sb->offset);
bio->bi_end_io = write_super_endio;
bio->bi_private = ca;
- bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC|REQ_META);
bch2_bio_map(bio, sb,
roundup((size_t) vstruct_bytes(sb),
bdev_logical_block_size(ca->disk_sb.bdev)));
diff --git a/libbcachefs/super.c b/libbcachefs/super.c
index bdac2b72..c7638a3b 100644
--- a/libbcachefs/super.c
+++ b/libbcachefs/super.c
@@ -50,7 +50,6 @@
#include <linux/blkdev.h>
#include <linux/debugfs.h>
#include <linux/device.h>
-#include <linux/genhd.h>
#include <linux/idr.h>
#include <linux/module.h>
#include <linux/percpu.h>
@@ -64,10 +63,19 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Kent Overstreet <kent.overstreet@gmail.com>");
#define KTYPE(type) \
-struct kobj_type type ## _ktype = { \
+static const struct attribute_group type ## _group = { \
+ .attrs = type ## _files \
+}; \
+ \
+static const struct attribute_group *type ## _groups[] = { \
+ &type ## _group, \
+ NULL \
+}; \
+ \
+static const struct kobj_type type ## _ktype = { \
.release = type ## _release, \
.sysfs_ops = &type ## _sysfs_ops, \
- .default_attrs = type ## _files \
+ .default_groups = type ## _groups \
}
static void bch2_fs_release(struct kobject *);
@@ -88,12 +96,12 @@ static void bch2_fs_time_stats_release(struct kobject *k)
{
}
-static KTYPE(bch2_fs);
-static KTYPE(bch2_fs_counters);
-static KTYPE(bch2_fs_internal);
-static KTYPE(bch2_fs_opts_dir);
-static KTYPE(bch2_fs_time_stats);
-static KTYPE(bch2_dev);
+KTYPE(bch2_fs);
+KTYPE(bch2_fs_counters);
+KTYPE(bch2_fs_internal);
+KTYPE(bch2_fs_opts_dir);
+KTYPE(bch2_fs_time_stats);
+KTYPE(bch2_dev);
static struct kset *bcachefs_kset;
static LIST_HEAD(bch_fs_list);
@@ -414,6 +422,7 @@ static void __bch2_fs_free(struct bch_fs *c)
for (i = 0; i < BCH_TIME_STAT_NR; i++)
bch2_time_stats_exit(&c->times[i]);
+ bch2_fs_counters_exit(c);
bch2_fs_snapshots_exit(c);
bch2_fs_quota_exit(c);
bch2_fs_fsio_exit(c);
@@ -774,7 +783,7 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts)
bch2_fs_btree_key_cache_init(&c->btree_key_cache) ?:
bch2_fs_btree_iter_init(c) ?:
bch2_fs_btree_interior_update_init(c) ?:
- bch2_fs_buckets_waiting_for_journal_init(c);
+ bch2_fs_buckets_waiting_for_journal_init(c) ?:
bch2_fs_subvolumes_init(c) ?:
bch2_fs_io_init(c) ?:
bch2_fs_encryption_init(c) ?:
diff --git a/libbcachefs/util.h b/libbcachefs/util.h
index 98f70a5c..0bff1e01 100644
--- a/libbcachefs/util.h
+++ b/libbcachefs/util.h
@@ -305,7 +305,7 @@ static inline void pr_indent_pop(struct printbuf *buf, unsigned spaces)
{
if (buf->last_newline + buf->indent == buf->pos) {
buf->pos -= spaces;
- buf->buf[buf->pos] = 0;
+ buf->buf[buf->pos] = '\0';
}
buf->indent -= spaces;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 05:35:20 +0000